Finding the Fourth Proportional to 2,495,480.78, 3,443,773.85 and 1,349,561.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495,480.78 : 3,443,773.85 = 1,349,561.12 : x
2. Step 2: Convert to fraction form
   2,495,480.78/3,443,773.85 = 1,349,561.12/x
3. Step 3: Cross multiply
   2,495,480.78x = 3,443,773.85 × 1,349,561.12
4. Step 4: Simplify right side
   2,495,480.78x = 4,647,583,294,032.71
5. Step 5: Solve for x
   x = 4,647,583,294,032.71/2,495,480.78
6. Step 6: Final answer
   x = 1,862,399.96